In the competitive landscape of electronics, the demand for advanced printed circuit boards (PCBs) has never been higher. Our 12-layer PCB, constructed from Isola's 370HR material, is engineered to deliver superior thermal performance, reliability, and versatility.
| Specification | Details |
| Base Material | 370HR |
| Layer Count | 12-layer |
| Board Dimensions | 120mm x 88mm (1 up, +/- 0.15mm) |
| Minimum Trace/Space | 4/6 mils |
| Minimum Hole Size | 8 mils |
| Blind Vias | L1-L4, L1-L10 |
| Finished Cu Weight | 1 oz (signal and plane layers) |
| Top Silkscreen | White |
| Bottom Silkscreen | White |
| Top Solder Mask | Green |
| Bottom Solder Mask | Green |
| Board Thickness | 1.58mm (+/- 10%) |
| UL Mark | Required on PCB |
| Electrical Testing | Required |
| Silkscreen on Solder Pads | No silkscreen on solder pads |
| Surface Finish | ENIG, with 0.1um (0.004 mils) gold, for -40°C to +85°C |
Testing and Quality Assurance
A 100% electrical test is performed prior to shipment, ensuring that each PCB meets IPC-Class-2 standards. This rigorous testing process guarantees reliability and performance.
Impedance Matching
Impedance matching is critical for high-frequency applications. The following configurations are applied:
- Layer 1: 7mil single-ended, 100 ohm, referenced to Layer 2
- Layer 3: 9mil single-ended, 100 ohm, referenced to Layer 2
- Layer 4: 10mil single-ended, 100 ohm, referenced to Layer 5
- Layer 6: 7mil single-ended, 100 ohm, referenced to Layer 5
The 370HR Material
Isola's 370HR is engineered for multilayer PCB applications, boasting a glass transition temperature (Tg) of 180°C. This material excels in thermal performance, mechanical strength, and chemical resistance, surpassing traditional FR-4 materials.
Key Features
- High Thermal Performance: Tg of 180°C and Td of 340°C.
- Low Coefficient of Thermal Expansion (CTE): 13/14ppm/°C, ensuring reliability.
- RoHS Compliant: Free from harmful substances.
- CAF Resistant: Reduces the risk of conductive anodic filament issues.
- UV Blocking and AOI Fluorescence: Enhances compatibility with automated inspection systems.
Typical Applications
The versatility of this 12-layer PCB makes it suitable for a variety of applications, including:
- Computing, Storage, and Peripherals
- Networking and Communications
- Automotive and Transportation
- Consumer Electronics
- Aerospace and Defense
- Medical, Industrial, and Instrumentation
These industries benefit from the superior thermal stability and reliability of 370HR, making it ideal for high-performance devices.
Conclusion
This 12-layer PCB constructed with Isola's 370HR material represents the forefront of PCB technology. Its advanced construction, coupled with rigorous quality standards and high-performance features, makes it a vital component in modern electronics. With worldwide availability, this PCB is poised to meet the growing demands of various high-tech industries, ensuring reliability and performance in diverse applications.
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12-Layer 370HR PCB 1.6mm Thick ENIG Finish Green Solder Mask Images
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